ELFISH Mini RFID Aluminum Wallet Credit Cards Holder Metal ID Case for Men Women High quality aluminum materials and Environmentally friendly plastic(ABS) BE SAFE AND PROTECTED from Electronic Pickpocketing: Safe, Secure, Blocking protection from all RFID scanners and readers. PREMIUM QUALITY, STYLISH, DURABLE, LIGHTWEIGHT-High quality bussiness card Holder with High grade plastic wallet and aluminum shell. 7 Slots, Capacity for up to more than 9 credit cards, cash and coins. Easy click button for opening and closing,Latches safely and securely when not in use.Rounded corner wouldn't damage on your clothes.Compact & slim design for your pocket. HAVE A PEACE OF MIND when Travelling: It is a must have when on vacations or traveling overseas. great for using on public transportation and crowded places - keep the worry away and be protected all the time.